With all the recent information coming to light about Fukushima, it would be nice to know if you were being exposed to harmful radiation. However, not everyone can afford the hundreds of dollars to purchase their own Geiger Counter. Wouldn't it be nice to know how to make your own for less than $10?
Here is how to make your own homemade Geiger counter for under $10 that will work for almost any form of radiation. Share with your friends, especially those on the west coast.